A 1-C, 2-D, 3-A, 4-B

B 1-B, 2-C, 3-A, 4-D

C 1-B, 2-A, 3-D, 4-C

D 1-B, 2-C, 3-D, 4-A

A Fetal lobulations

B Hypertrophied column of Bertin

C Dromedary hump

D Persistent calyceal impression

A Poland's syndrome

B Mcleod's syndrome

C Congenital lobar emphysema

D Foreign body

A Splenic rupture

B Obturator hernia

C Diaphragmatic hernia

D Carcinoma rectum

A Epiphyseal region

B Metaphyseal region

C Diaphyseal region

D Any of the above

A Speed of light

B Speed of electrons in X-ray tube

C Tube voltage

D All of the above

A 3.3 years

B 4.3 years

C 5.3 years

D 6.3 years

A NCCT Head

B CECT Head

C MRI Braind

D PET scan

A Static electricity

B Lead foil side of the film kept towards the tube

C Both 1 and 2

D None of the above

A Single bubble appearance

B Double bubble appearance

C Triple bubble appearance

D Multiple bubble appearance